Commuting mode analysis

Cambridge MA US

For the week of 24 Aug 2026 through 30 Aug 2026 1061 commuters reporting.

Efficiency: 71%  Miles saved: 8,660,697  CO2 saved: 3,496mt

n = 1061

Commuting Mode 		Efficiency
Benefit 		Frequency Average
Trip
Miles		 Total
Commuting
Miles 		Miles
Saved 		Carbon
Footprint 		CO2
Saved
Drive by myself 0  30.0% 1130 3264712 0  1312mt 0 
Carpool with one other person 50% 4.5% 49 21481 10741 10718lb 10718lb
Carpool with two other people 67% 1.4% 99 13159 8772 3905lb 7811lb
Carpool with three other people 75% 0.8% 110 8705 6529 2014lb 6043lb
Carpool with four other people 80% 0.4% 31909 1340183 1072147 108mt 433mt
Carpool with five other people 85% 0.2% 42 803 682 107lb 607lb
Carpool with six other people or more 90% 0.6% 42 2248 2023 200lb 1797lb
Small vanpool 86% 0.4% 34 1262 1082 160lb 960lb
Large vanpool 90% 0.1% 43 597 537 53lb 474lb
Walk or bicycle 100% 1.1% 6 603 603 0  526lb
Take motorcycle or scooter 90% 0.0  37 37 33 3lb 29lb
Work from home / telecommute 100% 0.7% 14771 1019230 1019230 0  411mt
Take mass transportation 100% 59.8% 1135 6538319 6538319 0  2639mt
Week total 71% 100.0% 1267 12211337 8660697 1428mt 3496mt
Annualized total       634989516 450356225 74230mt 181805mt